xgamma: xgamma (X11 gamma utility)
xgamma:
xgamma: xgamma allows X users to query and alter the gamma correction of a
xgamma: monitor via the X video mode extension (XFree86-VidModeExtension).
xgamma:
xgamma:
xgamma:
xgamma:
xgamma:
xgamma:
xgamma: